Results 1 to 10 of about 321,940 (309)

Experimental Study on the Effect of Thermal Shock on Physical and Mechanical Properties of Limestone

open access: yesApplied Sciences, 2023
Thermal shock is the physical process of rapid cooling of a hot object. The physical and mechanical properties of rocks that have undergone thermal shock will change.
Yunsheng Dong   +3 more
doaj   +3 more sources

Physical, thermal, morphological, and tensile properties of cornstarch-based films as affected by different plasticizers

open access: yesInternational Journal of Food Properties, 2019
The current research was designed to determine the effect of various concentrations (0%, 25%, 40%, and 55%) of fructose, sorbitol and urea plasticizers in cornstarch-based films, with the aim of achieving a new polymer for the application of ...
M.I.J. Ibrahim   +3 more
doaj   +2 more sources

Determining the thermal and physicals properties of oil processing products

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2015
In the last decades both technological process’ improvement and primary energy resources saving are the main tasks of oil refineries. Using various oil products does impose an accurate knowledge of their properties. The dispersion analysis applied makes
Вікторія Игоревна Кривда
doaj   +5 more sources

Thermal and physical properties of CNF/glutaraldehyde-gelatin-based hydrogel

open access: yesJurnal Natural, 2023
The use of hydrogel as a wound dressing material is currently being massively developed. In addition to functioning to protect wounds, the use of hydrogel can also provide moisture in a measured manner and can be used as a drug delivery medium.
ROSLIANA LUBIS   +4 more
doaj   +1 more source

Physical properties evolution and microscopic mechanisms of granite modified by thermal and chemical stimulation

open access: yesCase Studies in Thermal Engineering, 2023
Geothermal reservoirs are reformed by thermal and chemical stimulation combined with hydrofracture, which is more effective in forming artificial fracture networks.
Jiliang Pan   +5 more
doaj   +1 more source

Determination of Thermal, Chemical and Physical Properties of Bedding Materials for Compost Dairy Barns

open access: yesAnimals, 2022
The thermal, chemical, and physical properties of compost bedding materials play an important role in every phase of compost production. Based on this, we aimed to assess the thermal, chemical and physical properties of bedding materials for compost ...
Flávio Alves Damasceno   +7 more
doaj   +1 more source

Physical and Thermal Properties Analysis of Hematite for Thermal Heat Storage

open access: yesMaterials, 2022
Energy sustainability represents an important research topic for aiding decreasing energy dependence and slowing down climate changes. In this context, solutions using thermal energy storage through rock start to emerge, due to its natural benefits, when compared to more polluting alternatives.
Andreia Santos   +2 more
openaire   +2 more sources

Evaluation of the influence of the degree of saturation, measuring time and use of a conductive paste on the determination of thermal conductivity of normal and lightweight concrete using the hot-wire method

open access: yesMateriales de Construccion, 2021
The determination of thermal conductivity of cement-based materials is relevant from the perspective of buildings’ energy efficiency. The absence of unified tests for its measurement in mortars and concrete results in a heterogeneity of the data ...
D. Revuelta   +3 more
doaj   +1 more source

Influence of physical-property models on thermal elastohydrodynamic lubrication solutions

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
This study numerically obtains the thermal elastohydrodynamic lubrication (TEHL) solutions of different physical-property models of five lubricants and different thermal properties of the solids.
Toshiharu KAZAMA
doaj   +1 more source

Thermo-wet Physical Properties of Porous Materials

open access: yesChemical Engineering Transactions, 2018
The thermal and wet physical properties of porous materials are discussed. Through physical performance testing methods, the performance of porous materials under wet and hot conditions is analysed, and the optimal heat exchange coefficient, heat ...
Xiancheng Liu
doaj   +1 more source

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